//
// Created by ChaoDONG on 2021-03-24.
//
/* funds2.c -- passing a pointer to a structure */
/* funds2.c -- 传递指向结构的指针 */

#include <stdio.h>

#define FUNDLEN 50
struct funds {
    char bank[FUNDLEN];
    double bankfund;
    char save[FUNDLEN];
    double savefund;
};

double sum(const struct funds *); /* 参数是一个指针 */

int main(void)
{
    struct funds stan = {
            "Garlic-Melon Bank",
            4032.27,
            "Lucky's Savings and Loan",
            8543.94
    };
    printf("Stan has a total of $%.2f.\n", sum(&stan));
    return 0;
}

double sum(const struct funds * money)
{
    return(money->bankfund + money->savefund);
}
